Statistiques
Analyse de données, distributions de probabilités et tests d'hypothèses.
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watch the video and answer the question listed below. which of the foll…
C. Different samples produce different means so this is the variation between all the means.
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a university dean wants to assess the general satisfaction of students …
A. is based on a biased sample.
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the average weight of students in marks class is 150 pounds, with a sta…
A. 2.0
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when two births are randomly selected, the sample space for genders is …
For the first part: D. Yes, both the mean of the sample proportions and the population proportion are $\frac{1}{2}$ For the second part: C. Yes, because the sample proportions and…
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in a study of cyclists, you randomly sample the speed of 60 cyclists an…
You conclude that the average speed of all cyclists on this route is close to 12.5 mph.
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in the united states, the mean average height of adult men is approxima…
68%
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question 10 another term for a print of an original drawing is (a) orig…
D. copy
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when two births are randomly selected, the sample space for genders is …
| Sample proportion of girls | Probability | |--|--| | 0 | $\frac{1}{4}$ | | $\frac{1}{2}$ | $\frac{1}{2}$ | | 1 | $\frac{1}{4}$ | The mean of the sample proportions equals the pr…
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choose a word from the box to match its meaning below scrap strop speck…
A type of dress: smock A temper tantrum: No match Divide: split Comfortable: snug A small piece: scrap A fastener: clasp A type of fabric: twill A tiny spot: speck
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fill in the blank. __________ is the distribution of all values of the …
Sampling distribution
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marshall wants to write a survey question that he will give to 10 frien…
How many statistics teachers work at our school?
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researchers observed the weights of a certain bird species in a habitat…
C. 82%
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a bookstore cashier recorded the number of customers he helped during e…
What amount of money was spent by the customers helped by the cashier?
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3. what is the overall distribution and regulation of authority among t…
a. Separation of Powers
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4. which phrase describes the system of federalism established by the u…
D. the division of powers between the national government and the states
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2. communis: common 3. vicinis: neighborhood 4. nutrire: to suckle, nou…
No specific answer is provided as it requires individual drawing and caption - writing. One could draw a house (related to "aedificare" - to make a dwelling) and write a caption l…
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exercise c etymology latin is the origin of some words on the vocabular…
1. reside, resident 2. common, community 3. vicinity, vicinal 4. nourish, nutrition 5. sentiment, sensitivity 6. religion, rely 7. edifice, edify
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2. what does it mean to make an inference based on evidence from the te…
coming to a conclusion or idea based on information in the text
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1. passage - snow excerpt from the round year in paragraph 2 of “snow,”…
unworldly
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multiple choice question in this paragraph, which type of supporting de…
B. statistics
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multiple choice question read this passage. then, answer the question. …
On the other hand, members of less - assertive cultures often view members of highly assertive cultures as rude, tactless, inconsiderate, and even uncivilized.
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vertical is the y - axis in f(4)=-10 the input was 4 and the output was…
1. True 2. True 3. False 4. True 5. False 6. False 7. True
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3. the week of homecoming festivities came to an end with a homecoming …
3. c. spectacular 4. b. offender 5. b. juvenile Bonus 1. but Bonus 2. so Bonus 3. or Bonus 4. and Bonus 5. and
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ls 1 - communication skills (english) 1. elsa was tickled pink when her…
1. C. happy 2. D. Pretend that the incident never happened. 3. C. Hassles of traffic cause chronic stress and low productivity. 4. C. He did not plan right away.
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liz got a summer job at the chilled spoon ice - cream shop. yesterday, …
The mean of the data is approximately \(1.94\) scoops. It describes the center of the distribution.
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select the outlier in the data set. 23 20 27 12 11 75 15 25 19 33 24 47…
The outlier is 75. Decrease
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ctions: answer the multiple - choice questions for act two, pages 59 - …
1. A. cunning 2. C. he is hiding a secret 3. D. He is devout 4. A. It is an act of rebellion against the court.
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the road not taken question set 1. what is the setting of this poem? a.…
1. D. a wood with two roads in it 2. A. went in different directions 3. A. the explanation of why the speaker chose the second road 4. B. making a choice 5. One road was grassy an…
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unit 1 test 1. which of the following is true regarding the spread of i…
1. (No question number 1 answer provided in the original, assuming you mean the first question on the page) 2. (No clear answer given in the problem statement for this question ab…
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1 read the excerpt from the passage: \space is open to us now, and our …
B. "This decision demands a major national commitment of scientific and technical manpower, material [sic] and facilities, and the possibility of their diversion from other import…
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read the excerpt from the odyssey. cyclops, try some wine. heres liquor…
He wants to trick the Cyclops by getting him drunk and weakening him.
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la curva a través de los pares ordenados (0, 10), (1, 5), y (2, 2.5) pu…
D. 0.5
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directions: read each question, and take two minutes to discuss possibl…
La pregunta pide identificar la afirmación en el extracto y cómo está contradecida en el texto, pero no se proporciona el texto completo necesario para dar una respuesta concreta.…
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16. complete the sentence. after you have used context clues to determi…
# Breve explicación: Después de inferir el significado de una palabra desconocida a partir de claves de contexto, es buena práctica consultarla en un diccionario para confirmar la…
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a literary symbol is an object that takes one or more meanings beyond i…
symbolic
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15. read the sentence. after he was caught lying on the stand, the disc…
# Breve explicación: El término "discredited" se refiere a alguien o algo que ha perdido credibilidad y tiene una reputación dañada, especialmente después de ser揭发 de mentiras o e…
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question 7 of 8. the woken in the experiment divided themselves into _.…
D. those who will return to the Woken and those who will die
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12. judge roberts made sure to ______________ the meaning of the legal …
clarify
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11. thanks to his _, he was able to avoid the car accident and move out…
11. intuition 13. (No options provided, but a suitable word could be "oppression" or "exploitation")
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they eat and drink out of vessels of earth or glass, which make an agre…
The Utopians drink from glass cups, The Utopians make chamber - pots out of gold, The Utopians use gold to chain enslaved people
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finding the central idea they eat and drink out of vessels of earth or …
The Utopians work hard to make gold and silver seem less valuable
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all about terry fox who was terry fox? what is the marathon of hope? ho…
Who was Terry Fox? Terry Fox was a Canadian athlete and activist, born in Winnipeg, Manitoba on July 28, 1958. What is the Marathon of Hope? It was Terry Fox's attempt to run acro…
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document 3. the bloody massacre perpetrated in king street, boston on m…
Who? Paul Revere What? Engraving of Boston Massacre as propaganda Where? King Street, Boston When? March 5, 1770 Why? To turn colonists against British and rally other colonies to…
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document 3 “the bloody massacre perpetrated in king street, boston on m…
| Who? | What? | Where? | When? | Why? | | --- | --- | --- | --- | --- | | Paul Revere | Engraving of Boston Massacre as propaganda | King Street, Boston | March 5, 1770 | To turn…
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6. complete the sentence. when trying to determine the meaning of an un…
# Breve explicación: Para determinar el significado de una palabra desconocida, el primer paso lógico es buscar pistas de contexto que indican su significado. Estas pistas pueden …
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words to study (write the word) stiffing meaning in context (adj.) very…
1. b. desolation 2. a. ensure compliance with regulations 3. d. feelings of fatigue 4. a. the classroom is suffocating
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what was life like for the first settlers of jamestown? what type of so…
1. What type of source is this? (Primary or secondary and WHAT is it?) Primary source. It is a declaration from Governor Berkeley and his Council to King Charles II. 2. What is th…
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gestalt principles of perception name: jane thomas instructions: for ea…
For the cloze passage: Gestalt psychology focuses on the brain’s ability to see the **whole** instead of just small details. One principle is **closure**, where the mind fills in …
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1. conjugate être in the present tense - happening right now! then, wri…
a. est b. êtes c. sommes d. suis e. sont f. es g. sont h. est i. est j. sommes k. sont l. êtes m. suis
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which logarithmic equation is equivalent to 3² = 9? 2 = log₃9 2 = log₉3…
\(2=\log_{3}9\) (corresponding to the first - option in the multiple - choice list, assuming the first option was meant to be \(2 = \log_{3}9\) as there is a typo in the provided …
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the puzzle of punt a small fleet of ships embarked from the kingdom of …
B. the ruler
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question 25 (mandatory) (1 point) the suffix -graphy means a) charting.…
Question 25: B. process of recording Question 26: D. phlebotomy
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question 9 (mandatory) (1 point) listen the suffix -stasis means a) sta…
A) standing still, stop
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question 4 births are approximately uniformly distributed between the 5…
a. $26.5000$ b. $14.9145$ c. $0.0000$ d. $0.5294$ e. $0.4118$ f. $0.5000$ g. $15.2800$ h. $39.2500$
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1. why did the portuguese want to sail directly to india? 2. why did ch…
1. To access valuable spices and establish direct trade, bypassing intermediaries for higher profits. 2. His proposed route was seen as risky, required significant resources, and …
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the age of children in kindergarten on the first day of school is unifo…
a. 5.2250 b. 0.2860 c. 0.7273 d. 0.2020 e. 5.5121
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11 the two poems in this activity and walt whitmans \i hear america sin…
| Title | Description of Experience | Tone | Evidence to support | |--|--|--|--| | "I Hear America Singing" | Various Americans joyfully at work | Celebratory, positive | "I hear …
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the choices below are data sets. in the choices, w is a constant. each …
$w - 3,w - 1,w,w + 1,w + 3$
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an elevator can hold a maximum of 1500 pounds. eight people need to use…
mean
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the time that it takes for the next train to come follows a uniform dis…
c. 14.5 d. 4.3301 e. 0.8667 f. 0.1333 g. 11.8 h. 0.6364
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the number of points scored by a basketball player in the first eight g…
The data distribution would become more peaked and less widely spread.
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if x ~ u(3,7), then p(x = 4) = p(x = 9) false true
true
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calories of sandwiches on a restaurants menu are shown below. 505, 504,…
The median will increase by about 3. So the answer is not among the given options exactly as presented, but based on our calculations, the closest correct - type statement would b…
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a group of 120 seventh - and eighth - grade students were asked whether…
Twenty - four seventh - grade students chose a non - sports activity.
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the weights in pounds of some male and female dogs at an animal shelter…
The standard deviation of male dogs is greater than the standard deviation of female dogs by approximately 2.5.
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at the kansas city airport, a group of pilots for skyways and yellow je…
Yellow Jet, going east
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sal recorded the number of crackers in each snack - sized package he op…
The data is skewed, and the lowest number of crackers in a package was 7.
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which is an example of a survey involving quantitative data? the favori…
the number of cavities each person has had
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a survey was taken of a random sampling of residents of new york city a…
There is a greater percentage of LA residents who own a car than NYC residents who do.
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write the plural noun. the iphone can take (photo) and videos. use the …
1. photos 2. best 3. Having or showing a strong desire or enthusiasm.
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irinas basketball team has a 1 in 6 chance of winning the first - place…
B. simulation
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the amount of rainfall each month over the past four years is shown bel…
The data is skewed, showing that the majority of the monthly rainfall amounts was less than 2.01 or greater than 4 inches.
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a cell phone company wants to determine the average amount of data that…
one thousand of their customers with a current smart phone data plan
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how do you find the iqr? in what shape distributions is it better to us…
1. $IQR = Q_3 - Q_1$ 2. Symmetric distributions 3. Cannot draw in text, but types are symmetric, right - skewed, left - skewed, uniform 4. In right - skewed distributions, mean > …
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for questions 7 - 11, refer to the box & whisker graphs below that comp…
7. Median of homework time: 45 minutes, Median of TV time: 60 minutes 8. 75% 9. 110 minutes 10. 30 minutes 11. No 12. 15
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5. which dot plot shows a symmetric distribution? which of the dot plot…
D
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6. which dot plot shows a skewed distribution? which of the dot plots s…
D. The dot - plot in option D has more data points on the left side and a long tail extending to the right, indicating a right - skewed distribution.
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4. the frequency table represents the distribution of the number of sec…
A histogram with x - axis labeled with time intervals (0 - 5, 5 - 10, 10 - 15, 15 - 20, 20 - 25, 25 - 30) and y - axis labeled with frequency and corresponding bars of heights 22,…
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1,1,1,3,4,5,5,8,10,12,12,15 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 min =…
Min = 1 Q1 = 1.5 Median = 5 Q3 = 11.5 Max = 15
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2. mr. willott took a survey of his smallest class asking \how many min…
You should have 3 dots above 1, 0 dots above 2, 1 dot above 3, 1 dot above 4, 2 dots above 5, 0 dots above 6, 0 dots above 7, 1 dot above 8, 0 dots above 9, 1 dot above 10, 0 dots…
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the weight (in pounds) of each wrestler on the high school wrestling te…
A. 146 pounds B. 153 pounds
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list the four dot plots in order of variability from least to greatest.
b, a, c
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read the quote by jane addams. \the settlement then, is an experimental…
Hull House
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5 from unit 1, lesson 13 the mean exam score for the first group of twe…
On average, the first group of examinees scored higher (mean of 35.1 vs 34.1). The scores in the second group are more consistent (standard deviation of 0.5 vs 3.6). ### 5b.
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select the correct answer. what does the term terraced dynamics mean? a…
A. sudden changes in volume level
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accustomed to the winding corridors of the palace, the young warrior ha…
C. hallways
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how did bryan inspire people with his speech? by using words and phrase…
by using words and phrases meant to appeal to their feelings
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victor visited an amusement park last weekend with his family. the bar …
18
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kendrick works for a fast food restaurant. the bar graph shows how many…
30
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after a class trip to the zoo, jen surveyed her classmates about their …
3
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mr. paulsen asked his students to visit an educational website. the bar…
18
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billys mom often travels for work. the bar graph shows how many times s…
3
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brandon pressed leaves in a book for an art project. the bar graph show…
9
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isaac surveyed his class to find out what everyones favorite winter act…
6
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ricos burgers sells 4 different types of fries. the bar graph shows how…
120
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kate and her friend maya made a list of movies to watch over summer vac…
39
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ernest is learning about different types of butterflies. he made a bar …
3
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lila watched families at a grocery store to see what type of bags they …
12
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the librarian at middleton elementary wants to order some new books abo…
9
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an author kept a log of how many pages he wrote in the past 4 days. pag…
10